/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.cef.generator.coreGenerator.base.entitygen.determination.AfterCreate;

import com.inspur.edp.cef.entity.changeset.ChangeType;
import com.inspur.edp.cef.generator.coreGenerator.base.entitygen.determination.Base.BaseDtmGenCtx;
import com.inspur.edp.cef.generator.coreGenerator.base.entitygen.determination.Base.Method.DtmCanExecuteGenerator;
import org.eclipse.jdt.core.dom.Block;
import org.eclipse.jdt.core.dom.InfixExpression;
import org.eclipse.jdt.core.dom.InfixExpression.Operator;
import org.eclipse.jdt.core.dom.MethodInvocation;
import org.eclipse.jdt.core.dom.QualifiedName;
import org.eclipse.jdt.core.dom.ReturnStatement;

public class AfterCreateCanExecuteGenerator extends DtmCanExecuteGenerator {
  protected AfterCreateCanExecuteGenerator(BaseDtmGenCtx parentContext) {
    super(parentContext);
  }

  @Override
  protected Block buildMethodBody() {
    //return change.getChangeType() == ChangeType.Added;
    ReturnStatement returnStatement= ast.newReturnStatement();
    InfixExpression infixExpression = ast.newInfixExpression();
    MethodInvocation leftOperand = ast.newMethodInvocation();
    leftOperand.setExpression(ast.newSimpleName(formalParName));
    leftOperand.setName(ast.newSimpleName("getChangeType"));
    infixExpression.setLeftOperand(leftOperand);
    infixExpression.setOperator(Operator.EQUALS);
    QualifiedName rightOperand = ast.newQualifiedName(ast.newSimpleName("ChangeType"), ast.newSimpleName("Added"));
    returnStatement.setExpression(infixExpression);
    addImport(ChangeType.class.getTypeName());
    infixExpression.setRightOperand(rightOperand);
    Block block = ast.newBlock();
    block.statements().add(returnStatement);
    return block;
  }
}
